Specifications
Caliber: 5.56x45mm NATO
Barrel Name: Bear Creek Arsenal "Irithyll" AR-15 AR Pistol Barrel
Barrel Length: 7.5 inches
Barrel Material: 4150 Chrome Moly Vanadium
Barrel Twist Rate: 1:7
Barrel Finish: Manganese Phosphate
Barrel Profile: Contour
Barrel Thread Pitch: 1/2x28
Barrel Gas System Length: Pistol
Gas Block Name: Micro Low-Profile Gas Block
Gas Block Size: 0.750
Gas Block Material: Steel
Muzzle Device: AR-15 1/2x28 TPI GI Birdcage Flash Hider
Muzzle Thread Pitch: 1/2x28
Handguard Name: 7" Air Lite Series "Honeycomb" M-LOK Free Float Handguard
Handguard Material: 6061 Aluminum
Handguard Color: Anodized Bronze
Handguard Style: Free Float
Upper Receiver Name: AR-15 Upper Receiver
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized